[Operative experiences in 47 cases of patient ductus arteriosus].
D000293:Adolescent; D001022:Aortic Valve Insufficiency / Q000150:complications; D002648:Child; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000601:surgery*; D005260:Female; D006343:Heart Septal Defects / Q000150:complications; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D008297:Male